Can anyone help please. I have a closely-situated neighbour who is old. I wish to give him a personal wireless transmitter he can wear constantly which will activate an alarm in my house (but NOT a burgular alarm) in case of illness or an emergency where he cannot use the telephone. It needs a range of 50/100 metres so a low powered transmitter is suitable. I have considered using a wireless door bell as the alarm sounder but a door-bell button is unsuitable. The transmitter obviously needs to be small. Does anyone have any ideas on what I can use or adapt? Preferably cheap please.
- posted
19 years ago